Changes in version 0.0.1                        

  - snippet() renders typeset code snippets using Typst with syntax
    highlighting. Key arguments include:
      - lang: defaults to 'r' when no language can be inferred.
      - line_numbers: displays line numbers in the code block.
      - width: controls the output width in inches (default 5).
  - snippet() accepts theme names returned by snippet_themes() directly,
    so bundled and installed themes can be passed by name rather than
    file path.
  - snippet_install_theme() installs themes from a URL, file path, or by
    name from a curated list of popular themes. Installed themes are
    stored in the user's cache directory and discovered automatically by
    snippet_themes().
  - snippet_known_themes() lists curated themes available for
    installation by name via snippet_install_theme().
  - snippet_themes() returns a named character vector where names are
    human-readable (e.g., "Flexoki Dark"). It includes both bundled
    themes and any themes installed via snippet_install_theme().